24f2376c11
Upgrade from pylint v2.8.3 to 2.9.3 raise some new issues::
searx/search/checker/__main__.py:37:26: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
searx/search/checker/__main__.py:38:26: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
searx/search/processors/__init__.py:20:0: R0402: Use 'from searx import engines' instead (consider-using-from-import)
searx/preferences.py:182:19: C0207: Use data.split('-', maxsplit=1)[0] instead (use-maxsplit-arg)
searx/preferences.py:506:15: R1733: Unnecessary dictionary index lookup, use 'user_setting' instead (unnecessary-dict-index-lookup)
searx/webapp.py:436:0: C0206: Consider iterating with .items() (consider-using-dict-items)
searx/webapp.py:950:4: C0206: Consider iterating with .items() (consider-using-dict-items)
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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# lint: pylint
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"""Implement request processores used by engine-types.
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"""
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__all__ = [
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'EngineProcessor',
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'OfflineProcessor',
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'OnlineProcessor',
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'OnlineDictionaryProcessor',
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'OnlineCurrencyProcessor',
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'PROCESSORS',
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]
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import threading
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from searx import logger
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from searx import engines
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from .online import OnlineProcessor
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from .offline import OfflineProcessor
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from .online_dictionary import OnlineDictionaryProcessor
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from .online_currency import OnlineCurrencyProcessor
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from .abstract import EngineProcessor
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logger = logger.getChild('search.processors')
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PROCESSORS = {}
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"""Cache request processores, stored by *engine-name* (:py:func:`initialize`)"""
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def get_processor_class(engine_type):
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"""Return processor class according to the ``engine_type``"""
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for c in [OnlineProcessor, OfflineProcessor, OnlineDictionaryProcessor, OnlineCurrencyProcessor]:
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if c.engine_type == engine_type:
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return c
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return None
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def get_processor(engine, engine_name):
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"""Return processor instance that fits to ``engine.engine.type``)"""
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engine_type = getattr(engine, 'engine_type', 'online')
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processor_class = get_processor_class(engine_type)
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if processor_class:
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return processor_class(engine, engine_name)
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return None
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def initialize_processor(processor):
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"""Initialize one processor
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Call the init function of the engine
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"""
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if processor.has_initialize_function:
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t = threading.Thread(target=processor.initialize, daemon=True)
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t.start()
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def initialize(engine_list):
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"""Initialize all engines and store a processor for each engine in :py:obj:`PROCESSORS`."""
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for engine_data in engine_list:
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engine_name = engine_data['name']
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engine = engines.engines.get(engine_name)
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if engine:
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processor = get_processor(engine, engine_name)
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initialize_processor(processor)
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if processor is None:
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logger.error('Error get processor for engine %s', engine_name)
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else:
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PROCESSORS[engine_name] = processor
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